Signals
Signals is a casual planet hopper strategy game. Explore systems, harvest resources and repair alien devices.
61% of 33 Steam reviews are positive$9.99
Games like Signal Simulator
If the atmospheric and mysterious rhythm of Signal Simulator stuck with you, this helps. These games are worth a look next.
Signals
Signals is a casual planet hopper strategy game. Explore systems, harvest resources and repair alien devices. You’ll need to strategically work with the market to maximize your income while covering the cost of your operation in order to follow strange signals and discover what waits at the source.
Replayable, Relaxing
61% of 33 Steam reviews are positive$9.99Interregnum Chronicles: Signal
Mysterious signal with an unknown purpose reaches Earth. Inside a space station, a lone Operator and the onboard AI are tasked with analyzing the signal, but the process itself seems to have an unexpected effect on them. This is an INCREMENTAL game with a heavy emphasis on story.
Atmospheric, Mysterious, Relaxing
62% of 34 Steam reviews are positive$9.99Scavenger SV-4
Scavenger SV-4 is a highly replayable atmospheric first-person science fiction game. Part simulator, part roguelike, it has elements of action, combat, resource management, and a dash of horror. It is not quite like any game you have played before.
Atmospheric, Mysterious, Replayable
91% of 659 Steam reviews are positive$14.99Phantom Signal — Sci-Fi Strategy Game
Phantom Signal is a real-time sci-fi strategy game with unusual mechanics. Explore mysterious star systems and reveal the secret of the phantom signal.
Replayable
85% of 134 Steam reviews are positive$5.99no signal
An emotional point-and-click hard sci-fi adventure game about exploring an abandoned space station. Follow messages left by the long-gone staff to learn the outcome of the research team and the secrets they left behind.
Atmospheric, Mysterious, Relaxing
99% of 70 Steam reviews are positive$15Startopia
Rebuild a donut-shaped space station after the apocalypse, fill it with ten races of picky aliens, and keep them fed, entertained and out of trouble while turning a profit. A funny, warm-hearted management sim with a dry sense of humour and more going on than its cute face suggests.
Replayable, Relaxing
91% of 845 Steam reviews are positivePlayers online now: 10$6.99Tin Can
Your ship exploded. Now you drift in an escape pod where every fuse, filter and wire matters, armed with a manual and your own wits. Fix systems, watch your breathing go ragged as oxygen runs low, and see how long you last before the cosmos wins.
Atmospheric, Replayable
84% of 1,081 Steam reviews are positivePlayers online now: 5$19.99Beyond the Doors
An atmospheric horror, exploration and automation game all set in the dim halls of an apartment building
Atmospheric, Mysterious, Surreal
73% of 80 Steam reviews are positive$8.99Exo One
An alien signal gives humanity blueprints for a craft that bends gravity. Ride it across strange planets: roll downhill to build speed, flatten into a glider, skip across oceans and soar through boiling clouds toward a blue beam on the horizon. A short, hypnotic journey with no enemies and no way to lose.
Atmospheric, Mysterious, Relaxing
89% of 5,087 Steam reviews are positivePlayers online now: 111$2.54Satellite Command
Satellite Command is a realistic, relaxing astrophysics simulator. Complete contracts with real data, launch and take control of ever more powerful Satellites, research advanced technology and build your Space Agency!
Replayable, Relaxing
63% of 76 Steam reviews are positive$9.99The Signal State
A post-apocalyptic farm needs its machines fixed, and only you can patch the cables. The Signal State is a puzzle game built on modular synthesizer logic: drag modules into a rack, wire them up, and turn raw signals into working outputs. Over 40 puzzles, a sandbox, and leaderboards for when one solution is never enough.
Atmospheric, Mysterious, Replayable
87% of 655 Steam reviews are positivePlayers online now: 7$19.99Planet Scanner
Scan the stars and claim planets for your corporate masters! In Planet Scanner, you will discover unique new worlds, decode transmissions, and upload data all in the name of keeping your job. But what happens if you gaze too long in the void?
Atmospheric, Mysterious, Replayable
97% of 29 Steam reviews are positive$7.99
Cheaper than Signal Simulator
Interregnum Chronicles: Signal
Mysterious signal with an unknown purpose reaches Earth. Inside a space station, a lone Operator and the onboard AI are tasked with analyzing the…
62% of 34 Steam reviews are positive$9.99
Phantom Signal — Sci-Fi Strategy Game
Phantom Signal is a real-time sci-fi strategy game with unusual mechanics.
85% of 134 Steam reviews are positive$5.99
Startopia
Rebuild a derelict space station, court ten alien races and turn a profit in a management sim with a sharp sense of humour.
91% of 845 Steam reviews are positivePlayers online now: 10$6.99
Beyond the Doors
An atmospheric horror, exploration and automation game all set in the dim halls of an apartment building
73% of 80 Steam reviews are positive$8.99
Exo One
Pilot a gravity-bending craft across alien worlds, building speed with momentum and gliding toward a distant blue beam.
89% of 5,087 Steam reviews are positivePlayers online now: 111$2.54
Satellite Command
Satellite Command is a realistic, relaxing astrophysics simulator.
63% of 76 Steam reviews are positive$9.99
Rogue AI Simulator
Play as a Rogue Artificial Intelligence, in the sequel to the hit Flash game "I'm an Insane Rogue AI", played more than 4 million times!
82% of 368 Steam reviews are positive$11.99
Planet Scanner
Scan the stars and claim planets for your corporate masters!
97% of 29 Steam reviews are positive$7.99
Astrometica
Mine asteroids, scan lost wreckage and build your own bases in a calm, open galaxy that lets you explore at your own pace.
81% of 2,964 Steam reviews are positivePlayers online now: 54$11.99
Solar 2
Grow from a tiny asteroid into planets, stars and a black hole in an open sandbox universe.
91% of 1,578 Steam reviews are positivePlayers online now: 2$9.99
1000 days to escape
Only 1000 days left until the end of the world. You have to realize the largest space program ever to save as many people as you can.
84% of 369 Steam reviews are positive$4.99
Hidden gems like Signal Simulator
Approximately Up
Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.
93% of 1,177 Steam reviews are positivePlayers online now: 266$18.74
The Message from Deep Space
A slow-burn puzzle game about decoding radio signals from a meteorite, one transmission at a time.
96% of 2,131 Steam reviews are positivePlayers online now: 153$9.99
Life & Shadow: Celestial Call
You are the new intern at an empty observatory on Mount Clearveil, where your boss has vanished and the walls are covered in cursed symbols.
95% of 126 Steam reviews are positive$7.99
A Game About Feeding A Black Hole
Crush asteroids, planets and stars into a hungry black hole, and let the numbers climb while calm music plays.
87% of 3,611 Steam reviews are positivePlayers online now: 19$6.99
Astro Colony
Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.
80% of 2,447 Steam reviews are positivePlayers online now: 83$19.99
Roadside Research
Run a gas station on Earth as an undercover alien. Stock shelves, refuel cars and serve customers by day, then scan, steal and experiment on those…
85% of 4,129 Steam reviews are positivePlayers online now: 97$14.99
Voyager-19
You pilot a crumbling space probe through distant star systems, searching for a lost expedition.
87% of 1,002 Steam reviews are positive$3.99
Solargene
Run a private space corporation across a realistically simulated solar system.
77% of 786 Steam reviews are positivePlayers online now: 11$34.99
Signs of Life
Mine ore, build a base and piece together a crashed world in a 2D survival sandbox, alone or with a friend.
76% of 744 Steam reviews are positivePlayers online now: 131$9.74
Astrometica
Mine asteroids, scan lost wreckage and build your own bases in a calm, open galaxy that lets you explore at your own pace.
81% of 2,964 Steam reviews are positivePlayers online now: 54$11.99
Moon Runner
You are tasked with urgent maintenance on a small moon. Find the monoliths and manage your survival to complete your mysterious assignment.
86% of 301 Steam reviews are positiveFree
Starvester
Send drones out to mine planets, unlock upgrades and raise megastructures while the numbers quietly climb.
68% of 823 Steam reviews are positivePlayers online now: 13$6.99
Newest games like Signal Simulator
Signs of Life
Mine ore, build a base and piece together a crashed world in a 2D survival sandbox, alone or with a friend.
76% of 744 Steam reviews are positivePlayers online now: 131$9.74
Life & Shadow: Celestial Call
You are the new intern at an empty observatory on Mount Clearveil, where your boss has vanished and the walls are covered in cursed symbols.
95% of 126 Steam reviews are positive$7.99
Approximately Up
Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.
93% of 1,177 Steam reviews are positivePlayers online now: 266$18.74
The Message from Deep Space
A slow-burn puzzle game about decoding radio signals from a meteorite, one transmission at a time.
96% of 2,131 Steam reviews are positivePlayers online now: 153$9.99
How To Grow a Black Hole
Feed a black hole, automate the meals and watch it swell to sizes that stop making sense, all at a calm pace.
67% of 589 Steam reviews are positivePlayers online now: 15$3.99
Astro Colony
Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.
80% of 2,447 Steam reviews are positivePlayers online now: 83$19.99
Starvester
Send drones out to mine planets, unlock upgrades and raise megastructures while the numbers quietly climb.
68% of 823 Steam reviews are positivePlayers online now: 13$6.99
Beyond the Doors
An atmospheric horror, exploration and automation game all set in the dim halls of an apartment building
73% of 80 Steam reviews are positive$8.99
Roadside Research
Run a gas station on Earth as an undercover alien. Stock shelves, refuel cars and serve customers by day, then scan, steal and experiment on those…
85% of 4,129 Steam reviews are positivePlayers online now: 97$14.99
Adaptory
Deep in uncharted space, your expedition took a challenging turn when your ship crash-landed.
76% of 99 Steam reviews are positive$19.99
Legitimate Space Corp Simulator LLC
NOW HIRING: Station Manager! Run a totally-legit* space biz in Sector 7-G. Farm alien crops, refuel shady ships, and sell dangerously edible snacks.
67% of 83 Steam reviews are positive$8.05
Solargene
Run a private space corporation across a realistically simulated solar system.
77% of 786 Steam reviews are positivePlayers online now: 11$34.99